To make a Prepublication Reservation by email, please send two emails to <a href="mailto:orders@justplain.com">orders@justplain.com</a>: the first listing the product(s) you wish to reserve, your name and address, the first eight digits of your American Express, MasterCard, or VISA, and the expiration date; the second containing the last eight digits of the credit card number and the cvv that is the last three digits from the back of the card. By sending these emails a few minutes apart, the security of your information is assured as it travels across the internet